{{Rsnum
|rsid=17834666
|Chromosome=4
|position=180308047
|Orientation=plus
|GMAF=0.1561
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 4.6 | 27.7 | 67.7
| HCB | 4.5 | 18.2 | 77.3
| JPT | 6.7 | 35.6 | 57.8
| YRI | 1.6 | 17.5 | 81.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 4.5 | 18.2 | 77.3
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23319000
  |Trait=Metabolite levels (HVA)
  |Title=Genome-wide association study of monoamine metabolite levels in human cerebrospinal fluid.
  |RiskAllele=A
  |Pval=8E-6
  |OR=.22
  |ORtxt=unit increase
  }}

{{on chip | HumanOmni1Quad}}